﻿//AcademicPlanner - course registration planning web app.
//Copyright (C) 2009  Boubacar Diallo

//This program is free software; you can redistribute it and/or
//modify it under the terms of the GNU General Public License
//as published by the Free Software Foundation; either version 2
//of the License, or (at your option) any later version.

//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.


using System;
using System.Collections;
using AcademicPlanner.Data.Entities;
using NHibernate.Tool.hbm2ddl;
using NHibernate;


namespace AcademicPlanner.Data.Repositories
{
	/// <summary>
	/// AcademicPlanEntityRepository serves as the repository for <c>AcademicPlanEntity</c>s.
	/// </summary>
	/// <since>1.0</since>
	public class AcademicPlanEntityRepository : EntityRepository<AcademicPlanEntity>
	{
		internal override string DBTableName {get { return "academic_plans"; } }


		class InstanceHolder 
		{
			internal static AcademicPlanEntityRepository INSTANCE = new AcademicPlanEntityRepository(); 
		}


		internal static AcademicPlanEntityRepository GetInstance()
		{ 
		    return InstanceHolder.INSTANCE; 
		}

		/// <summary>
		/// Reloads a <c>AcademicPlanEntity</c> from the data storage.
		/// </summary>
		/// <remarks>
		/// This methods calls the super class method to reload the
		/// <c>AcademicPlanEntity</c>, the resets the <c>AcademicPlanEntity</c>'s
		/// <c>CourseEntities</c> and <c>ScheduleEntities</c>.
		/// </remarks>
		/// <param name="pEntity">The <c>AcademicPlanEntity</c> to reload.</param>
		/// <since>1.0</since>
		public override void Reload(Entity pEntity)
		{
			base.Reload(pEntity);
			((AcademicPlanEntity)pEntity).ResetCourseEntities();
			((AcademicPlanEntity)pEntity).ResetScheduleEntities();
		}
	}
}
